Assignemnt #93 and Distance Formula

Code

  public class DistanceFormula
  {
    public static void main( String[] args )
    {
      // test the formula a bit
    	double d1 = distance(-2,1 , 1,5);
    	System.out.println(" (-2,1) to (1,5) => " + d1 );
     
    	double d2 = distance(-2,-3 , -4,4);
    	System.out.println(" (-2,-3) to (-4,4) => " + d2 );
     
    	System.out.println(" (2,-3) to (-1,-2) => " + distance(2,-3,-1,-2) );
     
    	System.out.println(" (4,5) to (4,5) => " + distance(4,5,4,5) );
    }
     
    public static double distance( int x1, int y1, int x2, int y2 )
    {
            
      double Distance = Math.sqrt( ((x2-x1)*(x2-x1))+((y2-y1)*(y2-y1)) );
    	return Distance;
    }
  }

    

Picture of the output